private void CreateExternMethods(NamespaceDefinition globalNamespace, ClassDefinition methodsClass)
{
foreach (var @class in EnumerateClasses(globalNamespace).OrderBy(c => c.Name))
{
foreach (var method in EnumerateMethods(@class))
{
string name = GetExternMethodName(method);
ParameterDefinition[] parameters = GetExternMethodParameters(method);
var nativeMethod = new MethodDefinition(name, parameters)
{
IsExtern = true,
IsStatic = true
};
if (method.IsConstructor)
{
nativeMethod.ReturnType = TypeRefDefinition.IntPtr;
}
methodsClass.AddChild(nativeMethod);
}
}
}
public void CreatesNativeMethodImports()
{
var @namespace = new NamespaceDefinition();
var @class = new ClassDefinition("CppClass");
var method = new MethodDefinition("method");
@namespace.AddChild(@class);
@class.AddChild(method);
var rootFolder = new RootFolderDefinition("root");
var header = new HeaderDefinition("header.h");
rootFolder.AddChild(header);
header.AddNode(@class);
new DotNetTransformer().Transform(@namespace, rootFolder);
var methodsHeader = rootFolder.Children.FirstOrDefault(c => c.Name == "UnsafeNativeMethods.cs");
Assert.IsNotNull(methodsHeader);
var methodsClass = @namespace.Children.FirstOrDefault(c => c.Name == "UnsafeNativeMethods") as ClassDefinition;
Assert.IsNotNull(methodsClass);
Assert.That(methodsClass.Children, Has.Count.EqualTo(1));
var nativeMethod = methodsClass.Methods.First();
Assert.AreEqual("CppClass_method", nativeMethod.Name);
Assert.IsTrue(nativeMethod.IsStatic);
Assert.IsTrue(nativeMethod.IsExtern);
Assert.That(nativeMethod.Parameters, Has.Length.EqualTo(1));
var objParameter = nativeMethod.Parameters[0];
Assert.AreEqual("obj", objParameter.Name);
}